Paying for Principia
Undergraduate Tuition & Fees
$34,680
On-campus Living Costs
$14,910
Off-campus Living Costs
$11,000
Undergraduate Tuition per Credit Hour
$1,120
The 2025 tuition & fees of Principia College are $34,680 for graduate programs. Compared to Private (not-for-profit), 4-Years Colleges in Illinois, its tuition & fees are average (average tuition: $28,780).
Compared to similar schools in rankings such as Monmouth College and Illinois College, tuition & fees of Principia College is average where the average tuition & fees of the schools are $32,916.
The average living cost of the school is $14,910 when a student lives in on-campus housing. When a student lives off-campus, the average living cost is $11,000.
*Data Source: 2024-2025 Tuition & Fees - NCES (Last Update: 6/05/2025)
2025 Tuition and Comparison Chart
The following chart visualizes the Principia's 2025 tuition & fees and compares to similar schools by school type, level, and location.
2025 Tuition & fees
The 2025 undergraduate tuition & fees at Principia College are $34,680 on average over undergraduate programs. The undergraduate tuition & fees have increased by 4.21% from last year.
The following table and chart show the 2025 tuition & fees and the tuition trends over the last 5 years.
| Year | Tuition | Fees |
|---|---|---|
| 2021 | $29,970 | $750 |
| 2022 | $29,970 | $850 |
| 2023 | $31,200 | $930 |
| 2024 | $32,250 | $1,030 |
| 2025 | $33,600 | $1,080 |
Living Costs
The 2025 average on-campus living costs is $14,910 including room & board and other living expenses (a student lives in on-campus housing such as dormitory and school-owned apartment). For students living in off-campus housing, the average living cost is $11,000.
The living cost at the school has increased by 3.76% from last year.
The following table and chart show the living costs changes over the last 5 years.
| Year | On-Campus | Off-Campus | ||
|---|---|---|---|---|
| Room & Board | Other Expenses | Room & Board | Other Expenses | |
| 2021 | $12,270 | $1,000 | $10,000 | $1,000 |
| 2022 | $12,270 | $1,000 | $10,000 | $1,000 |
| 2023 | $12,870 | $1,000 | $10,000 | $1,000 |
| 2024 | $13,370 | $1,000 | $10,000 | $1,000 |
| 2025 | $13,910 | $1,000 | $10,000 | $1,000 |
Books & Supplies Costs Trends Chart
The 2025 average cost for purchasing books & supplies is $1,000 at Principia College. The books & supplies cost stays same as last year.
The following table and chart show the 2025 books & supplies costs and the trends over the last 5 years.
| Year | Books & Supplies Costs |
|---|---|
| 2021 | $1,000 |
| 2022 | $1,000 |
| 2023 | $1,000 |
| 2024 | $1,000 |
| 2025 | $1,000 |
Tuition Per Credit Hour
The 2025 undergraduate tuition per credit hour at Principia College is $1,120 on average over undergraduate programs. The undergraduate tuition per credit hour has increased by 4.19% from last year.
The following table and chart show the 2025 tuition per credit hour and its trends over the last 5 years.
| Year | Tuition per Credit Hour |
|---|---|
| 2021 | $999 |
| 2022 | $999 |
| 2023 | $1,040 |
| 2024 | $1,075 |
| 2025 | $1,120 |